학술논문

A new conjugate gradient algorithm for solving dynamic load identification
Document Type
Article
Source
Structural Engineering and Mechanics, An Int'l Journal, 64(2), pp.271-278 Oct, 2017
Subject
토목공학
Language
English
ISSN
1225-4568
Abstract
In this paper, we propose a new conjugate gradient method which possesses the global convergence and apply it to solve inverse problems of the dynamic loads identification. Moreover, we strictly prove the stability and convergence of the proposed method. Two engineering numerical examples are presented to demonstrate the effectiveness and speediness of the present method which is superior to the Landweber iteration method. The results of numerical simulations indicate that the proposed method is stable and effective in solving the multi-source dynamic loads identification problems of practical engineering.